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7b46d41823
inside function returning it
A stack overflow would happen when the compiler tried emitting debug
info for a function whose opaque return type was declared inside the
function itself. This fixes the issue by emitting a forward declaration
for the function before emitting it.
rdar://150313956
(cherry picked from commit c03831f70d)
15 lines
396 B
Swift
15 lines
396 B
Swift
// RUN: %target-swift-frontend -primary-file %s -emit-ir -g -o - | %FileCheck %s
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protocol TheProtocol {
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}
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// CHECK: ![[FUNC_ID:[0-9]+]] = distinct !DISubprogram(name: "theFunction",
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// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "TheType", scope: ![[FUNC_ID]]
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func theFunction() -> some TheProtocol {
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struct TheType: TheProtocol {
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}
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return TheType()
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}
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theFunction()
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